SK8 the Infinity revealed a teaser visual for the upcoming OVA, which was announced alongside the second season in August of 2022. Sk8 Week event is currently ongoing.
SK8 the Infinity originally aired during Winter 2021 season and had 12 episodes. Hiroko Utsumi directed the anime and is also credited as the original creator. Ichirou Okouchi wrote the screenplay, while Ryou Takahashi composed the music.
Chiaki Kobayashi and Tasuku Hatanaka voice the main characters, Langa and Reki. In addition, Kensho Ono, Takehito Koyasu, and Miyake Kenta are also a part of the series.
Funimation licensed and later dubbed the anime (Crunchyroll is now streaming it). They describe the plot as:
[High school students Reki and Langa are hooked on one thing—a dangerous, top secret, no-holds-barred downhill skateboarding race called “S.” When Reki takes Langa, a transfer student, to the mountain where “S” is held, Langa finds himself sucked in. These colorful skaters will take you through a thrilling story of skateboard battles and unlimited possibilities!
Source: Official Website
©BONES, Hiroko Utsumi/Project SK8